10803456 has 90 divisors (see below), whose sum is σ = 32275782. Its totient is φ = 3594240.

The previous prime is 10803451. The next prime is 10803461. The reversal of 10803456 is 65430801.

It is an interprime number because it is at equal distance from previous prime (10803451) and next prime (10803461).

It can be written as a sum of positive squares in only one way, i.e., 8294400 + 2509056 = 2880^2 + 1584^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10803451) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 20476 + ... + 20996.

Almost surely, 2^10803456 is an apocalyptic number.

10803456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10803456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16137891).

10803456 is an abundant number, since it is smaller than the sum of its proper divisors (21472326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10803456 is an frugal number, since it uses more digits than its factorization.

10803456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549 (or 526 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 10803456 is about 3286.8611166278. The cubic root of 10803456 is about 221.0654652055.

The spelling of 10803456 in words is "ten million, eight hundred three thousand, four hundred fifty-six".